Where does your business live?
The full ladder
Four levels, three ecosystems. ⚠ marks facts in motion — model lineups change monthly; this table is re-verified and dated.
| Level | ChatGPT | Claude | Gemini |
|---|---|---|---|
| 1. Fast DefaultThe intern | GPT-5.5 Instant (the default) | Sonnet 5 (the default) | Gemini 3.5 Flash (the default) |
| 2. Core WorkhorseThe manager | GPT-5.5 Thinking | Sonnet 5 on high effort | Gemini 3.1 Pro |
| 3. Expert ReviewerThe expert | GPT-5.5 Pro | Opus 4.8 | Gemini 3.1 Pro + Deep Think (Ultra plan) |
| 4. Strategic AdvisorThe consultant | GPT-5.6 Sol — ⚠ rolling out; not yet confirmed inside ChatGPT | Fable 5 — ⚠ metered usage credits since July 13 | Gemini 3.5 Pro — ⚠ reported mid-July; unconfirmed |
When to stop trusting any model
★ It states facts about current events, prices, or availability without sources.
★ The work involves legal, medical, or financial risk — a licensed human decides.
★ The output goes to investors, regulators, or customers — human sign-off first.
★ An AI agent is about to take an irreversible action: sending money, deleting data, emailing clients.
★ A model tops a leaderboard but independent testers flag integrity problems — a benchmark win is not a reliability guarantee.
Model lineups change monthly. This page keeps up.
Every update lands first in The Edge — the Monday briefing for people running businesses, not building AI companies.
Routing is the surface. Architecture is the edge.
One AI Command Setup session builds the system underneath — so your AI knows your business without being told, at every level of the ladder.
Book the session →